Setting up the board…
Take your time — nothing here can go wrong, and you can always try again.
Ready?
Waves
Take your time — nothing here can go wrong, and you can always try again.
Full screen — no distractions
Frequently Asked Questions
- What is "Waves" and how do you play it?
- Waves is a free, interactive science game designed for 8th Grade students. Use speed = frequency × wavelength to hop to each answer. It supports 1-4 player(s), takes about 20 min, and is rated medium difficulty.
- Is this game free to play?
- Yes — Waves is 100% free with no signup required. Just open the page and start playing instantly in your browser on any device.
- What age or grade level is this game for?
- This game is designed for 8th Grade students. The science content is curriculum-aligned for 8th grade level, making it a great supplement to classroom learning.
- Can my child play this game on a tablet or phone?
- Yes. All LittleActivity games work on any device — desktop, tablet, or phone. No app download needed; games run directly in the browser.
- What science skills does this game cover?
- Waves covers 8th grade science skills through interactive gameplay. It builds problem-solving, critical thinking, and subject fluency in a fun, no-pressure environment.
More 8th Grade Science Games
The Electromagnetic Spectrum and Light Waves
Wire each kind of electromagnetic wave to a use.
medium20 min
Reflection and Refraction
Sort light behaviors into reflection, refraction and absorption.
medium20 min
Sound Waves
Predict how each change affects pitch and loudness.
medium20 min
Atoms
Wire each part of the atom to its description.
medium20 min
The Periodic Table and Elements
Sort elements into metals, nonmetals, metalloids and noble gases.
medium20 min
Molecules and Chemical Compounds
Read chemical formulas and hop to the number of atoms.
medium20 min